/*FreeMind - A Program for creating and viewing Mindmaps
*Copyright (C) 2000-2006 Joerg Mueller, Daniel Polansky, Christian Foltin, Dimitri Polivaev and others.
*
*See COPYING for Details
*
*This program is free software; you can redistribute it and/or
*modify it under the terms of the GNU General Public License
*as published by the Free Software Foundation; either version 2
*of the License, or (at your option) any later version.
*
*This program is distributed in the hope that it will be useful,
*but WITHOUT ANY WARRANTY; without even the implied warranty of
*MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*GNU General Public License for more details.
*
*You should have received a copy of the GNU General Public License
*along with this program; if not, write to the Free Software
*Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/
/*
 * Created on 12.07.2005
 * Copyright (C) 2005 Dimitri Polivaev
 */
package freemind.controller.filter.condition;

import freemind.controller.Controller;
import freemind.main.Resources;
import freemind.main.XMLElement;
import freemind.modes.MindMapNode;
import freemind.modes.attributes.AttributeTableModel;

/**
 * @author Dimitri Polivaev
 * 12.07.2005
 */
public class AttributeNotExistsCondition extends NodeCondition {
static final String ATTRIBUTE = "attribute";
static final String NAME = "attribute_not_exists_condition";
private String attribute;
    /**
     */
    public AttributeNotExistsCondition(String attribute) {
        super();
        this.attribute = attribute;
    }
    /* (non-Javadoc)
     * @see freemind.controller.filter.condition.Condition#checkNode(freemind.modes.MindMapNode)
     */
    public boolean checkNode(Controller c, MindMapNode node) {
        AttributeTableModel attributes = node.getAttributes();
        for(int i = 0; i < attributes.getRowCount(); i++){
            if (attributes.getValueAt(i, 0).equals(attribute))
                return false;
        }
        return true;
    }
	public void save(XMLElement element) {
		XMLElement child = new XMLElement();
		child.setName(NAME);
		super.saveAttributes(child);
		child.setAttribute(ATTRIBUTE, attribute);
		element.addChild(child);		
	}
	static  Condition load(XMLElement element) {
		return new AttributeNotExistsCondition(
				element.getStringAttribute(ATTRIBUTE));
	}
	protected String createDesctiption() {
		final String simpleCondition = Resources.getInstance().getResourceString(ConditionFactory.FILTER_DOES_NOT_EXIST);
		return ConditionFactory.createDescription(attribute, simpleCondition , null, false);
	}
}
